<div class="layui-container">
    <div class="layui-row">
        <div class="layui-col-md12">
            <section class="layui-card">
                <div class="layui-card-body">
                    <div class="video" id="video" style="width: 833px;height: 500px">
                        <a href="{:url('test/download')}">点击下载</a>
                    </div>
                </div>
            </section>
        </div>
    </div>
</div>

